I am 72, and this started when I was 5 or 6, and continued through different parts of my life with different events.
I have put it off because I have been ridiculed and I kept my encounters to myself and then shared with my wife only.
Last event was actual physical encounter inside on a table and what they did. At 6 we never had TV and I was never influenced by anything. I did not even know the word Alien. It wasn't until I was about 12 when someone showed me a picture of one. That picture was not quite the same as the one I saw. Similar, but not what I saw and the recent one of just a year ago is not quite as depicted.
I am only coming forth now in case someone really is interested in a life time of small encounters through out a lifetime.
I saw the bottom of one large ship after one event. The only craft I saw. I saw the inside of one, room only, where they were doing a procedure on me. Then the years of small weird meetings of people that come and go.
I am not interested in money, fame, or even reporting for documentation. I am interested in why me and the anxiety it causes. No other reason. I need answers. If you think this a hoax. Then don't bother.
I am only looking for answers to help me deal with this.
As far as a space ship, I only found myself looking at the bottom of one slowly moving away from me. I never saw the front nor back. It was very large and I saw the details of the bottom of it. Then I don't remember anything until at home.